Problems With Aluminum and Copper Wire Electricity | Home ... The problems associated with aluminum and copper wires for electrical service lie not with the wire, as both conduct electricity. But problems do arise when aluminum wire and copper wire are used ... Is it Safe to Connect Aluminum and Copper Wiring ... Aluminum wiring is sometimes found in older houses, and people often become anxious about connecting it with copper wiring in extensions, unsure of whether it is safe or efficient to do so. They are actually correct to be worried about this, as the uniting of the two metals can cause a chemical ... Aluminum & Copper Electrical Wiring in My Home. What to do? There are several problems with this aluminum and copper wiring method. One problem is that the two dissimilar metals are mixing together on a device. Another problem is all the newer devices, such as, outlets, switches, smokes and carbon dioxide detectors are not rated for the Aluminum and Copper metals to have direct contact. This is a fire ... What Chemical Formula Do You Get When Mixing Copper ... Copper and aluminum can be combined to form a copper aluminum alloy. An alloy is a mixture, and therefore does not have a chemical formula. However, under very high temperature, copper and aluminum can form a solid solution. When this solution cools, the intermetallic compound CuAl2, or copper aluminide, can form as a ... How to crimp Cu and Al wire together Crimping copper and aluminum wires together is not as straight forward as we would like it to be. To avoid dissimilar metal corrosion, we've put together a short "How To" for you. NEWS: USEFULL ... How to Connect Copper to an Aluminum Electric Wire | eHow Aluminum wire became popular in the 1970s because it conducts electricity well and is less expensive than copper. It quickly lost its popularity went it was deemed responsible for a large volume of home electrical fires. The problem was that the aluminum connections expanded and contracted much greater than copper. Mixing Copper and Aluminum in Residential I have been in IT for 20 years and so I am more than a bit rusty regarding the NEC. A friend of mine lost her apt on 1 1 2012 to fire and upon investigation, I see both copper and aluminum branch circuits terminating in the panel. I know that there are inherent cautions regarding aluminum wiring in residential units and I believe there are specific restrictions outlined in the NEC. aluminium copper mix Electrician Talk Professional ... I recently buyed a house and founds out there is a lot of aluminium and copper mix. I just wanted to replace outlets and all new decora outlet and switch but they are all cu only. Ive read about wirenut approved for aluminium copper wiring but they dont get good reviews even with anti ox paste. Aluminum to Copper electrical connectors Jon Eakes Aluminum to Copper electrical connectors. ... The two problems are that the aluminum wire expands and contracts with change in temperature, as does copper wire, but aluminum tends to lose its round shape and become oval, whereas copper maintains its original shape and size. So with many cycles of expansion and contraction, the aluminum wire ... Aluminum and Copper wiring? | Yahoo Answers My new home has a mix of copper and aluminum wiring. My mother used a shop vac in one of the recepticles last week and blew two of them in my bedroom. Then this weekend my brother was replacing my exhaust fan in the bathroom and that proceeded to blow the entire bedroom and bathroom including ceiling fans, lights and all recepticles. Does anyone have any ideas? Using Copper and Aluminum Wire for Home Circuits When splicing aluminum and copper wires do the wire connectors need to be a special type? Wiring Methods for Copper and Aluminum Wires, Safe uses of Aluminum Wire for Larger Home Electrical Circuits. MIXING METALS MOLTEN COPPER BRASS & ALUMINIUM TOGETHER DROP TEST INCLUDED be sure to check my other videos i have over 140 different melting mixing casting videos click the link below to visit my youtube homepage s: .youtub... Ideal 65 Purple Twister Aluminum to Copper Wire Connector ... Make a safe and secure connection while preventing aluminum corrosion by using this Twister Aluminum to Copper Wire Connector in Purple from Ideal. Ideal 65 Purple Twister Aluminum to Copper Wire Connector (2 Pack) 30 1065S The Home Depot